CN204758598U - Organic chlorine of crude oil test distillation appearance - Google Patents
Organic chlorine of crude oil test distillation appearance Download PDFInfo
- Publication number
- CN204758598U CN204758598U CN201520544080.7U CN201520544080U CN204758598U CN 204758598 U CN204758598 U CN 204758598U CN 201520544080 U CN201520544080 U CN 201520544080U CN 204758598 U CN204758598 U CN 204758598U
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- crude oil
- bottleneck
- condenser pipe
- distillation
- distillation apparatus
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Abstract
The utility model relates to a crude oil composition distillation field specifically provides an organic chlorine of crude oil test distillation appearance. Its structure is including control electronic box, distillation subassembly, the distillation subassembly includes heater, distilling flask, condenser pipe and fraction receiver tube, and its characteristics are that (1) is provided with at least a set of distillation subassembly, (2 )Be provided with two water baths, all be provided with circulation pipeline between two basins of two water baths and the condenser pipe intermediate layer, (3 )All be provided with the solenoid valve between two basins of two water baths and the circulation pipeline, the solenoid valve is connected with control electronic box electricity for control the break -make between two basins and the circulation pipeline. Compared with the prior art, the utility model discloses an organic chlorine of crude oil test distillation appearance has characteristics such as convenience safe in utilization, accurate, the easy clearance of analysis results, can be applied to widely among the crude oil composition distillation process.
Description
Technical field
The utility model relates to oil composition retort field, specifically provides a kind of crude oil organochlorine to test distillation apparatus.
Background technology
Existing crude distillation analyzer manufactures and designs according to GB/T26984 " mensuration of crude oil flow process ".As shown in accompanying drawing 1,2, existing analyzer is formed primarily of electric furnace 1, cucurbit 2, single hose condenser pipe 3, water bath 4 and cut receiving tube 5.The middle part of cucurbit 2 bottleneck is provided with downward-sloping arm, and arm is connected with condenser pipe 3, and condenser pipe 3 is arranged in water bath 4.Different fractions in cucurbit 2 enters condenser pipe 3 through bottleneck, arm, flows in graduated cylinder after condensation through cut receiving tube 5, can determine the content of different fractions.Its major defect has 3 points: 1, flask long-neck part initial temperature lower (lower than 100 DEG C) in still-process, and the moisture therefore in crude oil easily condenses and falls after rise into flask, thus causes sample bumping, finally causes rushing sample and reduces distillation efficiency; 2, condenser pipe does not have the function of quick switching temperature, need cooling when distilling the cut before 204 DEG C, and when end vapors temperature is raised to more than 260 DEG C, the wax in crude oil distillates, wax can be caused in cryogenic condensation process to condense, block condenser pipe and affect the yield of high boiling fraction; 3, distilling flask and bottleneck are integrated, and cleaning flask is with cumbersome when changing oil.
Summary of the invention
The utility model is for above-mentioned the deficiencies in the prior art, provide a kind of safe and convenient to use, measurement result accurately, be easy to the crude oil organochlorine test distillation apparatus cleared up.
The utility model solves the technical scheme that its technical matters adopts: a kind of crude oil organochlorine test distillation apparatus, comprise and control electronic box, distillation assembly, described distillation assembly comprises well heater, distilling flask, condenser pipe and cut receiving tube, distilling flask is placed on well heater, arm on distilling flask bottleneck is connected with condenser pipe upper end, condenser pipe lower end is connected with cut receiving tube, and well heater is electrically connected with control electronic box, is characterized in:
Be provided with at least one group of distillation assembly;
Be provided with two water bath, between two tanks of two water bath and condenser pipe interlayer, be provided with circulation line;
Two of two water bath are provided with solenoid valve between tank and circulation line, and solenoid valve is electrically connected, for controlling two break-makes between tank and circulation line with control electronic box.
Described pair of water bath comprises cryogenic thermostat water-bath and high temperature constant temperature water-bath, the temperature of cryogenic thermostat water bath is set to about 5 DEG C, for controlling the condensation of initial boiling point to 204 DEG C of cuts, the temperature of high temperature constant temperature water bath is set to about 60 DEG C, for controlling 204 DEG C of condensations to 320 DEG C of cuts, high boiling component frozen plug in condenser pipe effectively can be prevented.
As preferably, can at distilling flask bottleneck set temperature sensor, temperature sensor is electrically connected with control electronic box.Detect temperature signal by temperature sensor, can conveniently read cut temperature on the one hand, on the other hand, the unlatching of control electronic box Controlling solenoid valve can be passed through, close, and then control the switching of low temperature water-bath and high temperature bath.
Described temperature sensor is preferably thermopair.
In order to prevent steam before entering condenser pipe with regard to condensate drop enter cause in crude oil rush sample, the outside of arm can be provided with heating element outside distilling flask bottleneck and on bottleneck, heating element with control electronic box and be electrically connected.
Described heating element is preferably heat tape.
Conveniently clear up the bottleneck of distilling flask and a tube portion, can arrange clean pore on described bottleneck, clean pore and arm are coaxially arranged, and are sealed by glass ground joint plug.
As preferably, described distilling flask is made up of bottle, bottleneck, bottleneck and bottle split-type design, and is connected by spherical ground.Distilling flask adopts this structure, while ensure that distilling flask original function, is convenient to sample and changes and cleaning.
In order to prevent still-process crude oil bumping, can arrange filter element in bottleneck, described filter element is arranged on the below of the arm mouth of pipe by screen support part.
Described filter element is preferably glass filter mat.
Described well heater is magnetic agitation heating jacket, and the below of magnetic agitation heating jacket is provided with lifting table, and top is provided with stay-warm case.
Lifting table can control warm table lifting stably, is convenient for changing distillation sample.
Stay-warm case is effectively incubated distilling flask the first half, can ensure that the sample in flask is heated evenly.
Two groups of distillation assemblies are preferably provided with in crude oil organochlorine test distillation apparatus of the present utility model.
As preferably, distilling flask arm is connected by frosted interface with condenser pipe upper end; Condenser pipe lower end is connected by frosted interface with cut receiving tube.
Compared to the prior art crude oil organochlorine test distillation apparatus of the present utility model, has following outstanding beneficial effect:
(1) by two water bath, fast lifting temperature control is realized to condenser pipe, on the one hand, the distillation yield of low boiling component can be improved, and condensation wax deposition when preventing higher boiling component distillation, block condenser pipe; On the other hand, from low temperature (5 DEG C) to the slewing rate of high temperature (60 DEG C) quickly, only need switch water bath by solenoid valve can realize condenser pipe fast, and efficiency far is higher than the water-bath circulation of in traditional mode;
(2) by arranging heating element at bottleneck and arm place, the bumping that during minimizing crude distillation, in crude oil, contained humidity causes in flask tube wall condensing reflux to crude oil;
(3) distilling flask split-type design, and clean pore is set in bottleneck portion, be convenient to sample and change and clean, easy to use, testing efficiency is high, effectively can prevent the pollution of sample room, eliminates owing to polluting the impact caused between different sample room;
(4) adopt magnetic agitation heating jacket thermal insulation cover, be convenient to crude oil sample and be heated evenly;
(5) filter element is set in bottleneck, still-process crude oil bumping can be prevented.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of GB/T26984 Crude Oil determination of distillation instrument;
Accompanying drawing 2 is A direction view of the analyzer of crude distillation shown in Fig. 1;
Accompanying drawing 3 is structural representations of the utility model crude oil organochlorine test distillation apparatus;
Accompanying drawing 4 is the structural representations distilling assembly in 3 crude oil organochlorine test distillation apparatus.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as to restriction of the present utility model.
In the utility model, when not doing contrary explanation, the noun of locality such as " upper and lower, left and right " of use typically refers to reference to upper and lower, left and right shown in the drawings; " inside and outside " refers to profile inside and outside relative to each parts itself.
Provide a most preferred embodiment below:
As shown in Figure 3, crude oil organochlorine test distillation apparatus of the present utility model is formed primarily of control electronic box 6, distilling flask 7, jacket type condenser pipe 8, cut receiving tube 9, magnetic agitation heating jacket 10 and two water bath 11.Wherein, distilling flask 7, jacket type condenser pipe 8, cut receiving tube 9, magnetic agitation heating jacket 10 form distillation assembly.Two cover distillation assemblies are arranged in distillation apparatus simultaneously, and can work independently.
As shown in Figure 4, described distilling flask 7 is made up of bottle 7-1, bottleneck 7-2.Bottle 7-1 is connected by spherical ground with bottleneck 7-2.
Bottle 7-1 is placed on magnetic agitation heating jacket 10, and makes isothermal holding by stay-warm case 12 pairs of bottle 7-1 the first half.Magnetic agitation heating jacket 10 is placed on lifting table 13.Magnetic agitation heating jacket 10 is electrically connected with control electronic box 6.
Downward-sloping arm 7-3 and acclivitous clean pore 7-4 is processed with in the middle part of bottleneck 7-2.Arm 7-3 and clean pore 7-4 is coaxially arranged.Arm 7-3 lower end connects condenser pipe 8 upper end by frosted interface.Condenser pipe 8 lower end connects cut receiving tube 9 by frosted interface.Clean pore 7-4 openend is sealed by glass ground joint plug 7-5.
Bottleneck 7-2 inwall is processed with screen support ring 7-6.Glass filter mat 14 is arranged on the below of the arm 7-3 mouth of pipe by screen support ring 7-6.
Thermopair 17 is plugged with in bottleneck 7-2.Thermopair 17 is electrically connected with control electronic box 6.
Heat tape 15 is all wound with outside bottleneck 7-2, arm 7-3.Heat tape 15 is electrically connected with control electronic box 6.
Described pair of water bath 11 comprises cryogenic thermostat water-bath and high temperature constant temperature water-bath, the temperature of cryogenic thermostat water bath is set to about 5 DEG C, for controlling the condensation of initial boiling point to 204 DEG C of cuts, the temperature of high temperature constant temperature water bath is set to about 60 DEG C, for controlling 204 DEG C of condensations to 320 DEG C of cuts.
Two tanks (cryogenic thermostat water-bath and high temperature constant temperature water-bath) of two water bath 11 are all connected by circulation line 16 with between condenser pipe 8 chuck.Break-make between two tanks and circulation line 16 passes through solenoid control.Solenoid valve is electrically connected with control electronic box 6.
The electric control part of above-mentioned crude oil organochlorine test distillation apparatus is divided and is comprised following content:
One, the control of bottle wall temperature controls heat tape temperature by solid-state relay, and ensure that the temperature of bottleneck is at about 150 DEG C, the water vapor in sample can not liquefy to get back in distilling flask and produce bumping;
Two, steam temperature control is used for the temperature (carrying out vapor (steam) temperature detection by thermopair) of Quality control steam, when sample vapors temperature reaches design temperature (204 DEG C), output alarm is pointed out, and pilot lamp lights, and the water-bath simultaneously switching condenser pipe water supply (is switched to high temperature bath by low temperature water-bath.When low temperature water-bath is condenser pipe water supply, the Inner eycle of high temperature bath own, otherwise), the cuts before collecting 204 DEG C.When Temperature samples vapor (steam) temperature reaches design temperature (320 DEG C), pilot lamp lights, and alarm switch amount exports, and close magnetic agitation heating jacket power supply, door collects the cut of 204 DEG C to 320 DEG C.
Above-mentioned control procedure is by well known to a person skilled in the art that technological means realizes.
Above-described embodiment, the just one of the utility model more preferably embodiment, the usual change that those skilled in the art carries out within the scope of technical solutions of the utility model and replacing all should be included in protection domain of the present utility model.
Claims (9)
1. a crude oil organochlorine test distillation apparatus, comprise and control electronic box, distillation assembly, described distillation assembly comprises well heater, distilling flask, condenser pipe and cut receiving tube, distilling flask is placed on well heater, arm on distilling flask bottleneck is connected with condenser pipe upper end, condenser pipe lower end is connected with cut receiving tube, and well heater is electrically connected with control electronic box, it is characterized in that:
Be provided with at least one group of distillation assembly;
Be provided with two water bath, between two tanks of two water bath and condenser pipe interlayer, be provided with circulation line;
Two of two water bath are provided with solenoid valve between tank and circulation line, and solenoid valve is electrically connected, for controlling two break-makes between tank and circulation line with control electronic box.
2. crude oil organochlorine test distillation apparatus according to claim 1, it is characterized in that, distilling flask bottleneck is provided with temperature sensor, and temperature sensor is electrically connected with control electronic box.
3. crude oil organochlorine test distillation apparatus according to claim 1 and 2, is characterized in that, be provided with heating element with the outside of arm on bottleneck outside distilling flask bottleneck, heating element is electrically connected with control electronic box.
4. crude oil organochlorine test distillation apparatus according to claim 3, it is characterized in that, described bottleneck is provided with clean pore, clean pore and arm are coaxially arranged, and are sealed by glass ground joint plug.
5. crude oil organochlorine test distillation apparatus according to claim 4, it is characterized in that, described distilling flask is made up of bottle, bottleneck, bottleneck and bottle split-type design, and is connected by spherical ground.
6. crude oil organochlorine test distillation apparatus according to claim 5, it is characterized in that, be provided with filter element in bottleneck, described filter element is arranged on the below of the arm mouth of pipe by screen support part.
7. crude oil organochlorine test distillation apparatus according to claim 1, it is characterized in that, described well heater is magnetic agitation heating jacket, and the below of magnetic agitation heating jacket is provided with lifting table, and top is provided with stay-warm case.
8. crude oil organochlorine test distillation apparatus according to claim 1, is characterized in that, is provided with two groups of distillation assemblies.
9. crude oil organochlorine test distillation apparatus according to claim 1, it is characterized in that, distilling flask arm is connected by frosted interface with condenser pipe upper end; Condenser pipe lower end is connected by frosted interface with cut receiving tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544080.7U CN204758598U (en) | 2015-07-24 | 2015-07-24 | Organic chlorine of crude oil test distillation appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544080.7U CN204758598U (en) | 2015-07-24 | 2015-07-24 | Organic chlorine of crude oil test distillation appearance |
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| CN204758598U true CN204758598U (en) | 2015-11-11 |
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| CN201520544080.7U Expired - Fee Related CN204758598U (en) | 2015-07-24 | 2015-07-24 | Organic chlorine of crude oil test distillation appearance |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107796861A (en) * | 2016-09-05 | 2018-03-13 | 中国石油化工股份有限公司 | The detection method of content of organic chloride in crude oil containing free water |
| CN110031502A (en) * | 2019-05-20 | 2019-07-19 | 胜利油田科华设备仪器有限责任公司 | A kind of way of distillation crude oil water content analyzer |
| CN110553240A (en) * | 2018-06-01 | 2019-12-10 | 新疆北方建设集团有限公司 | Rankine cycle device and method thereof |
| CN112747996A (en) * | 2019-10-31 | 2021-05-04 | 山东德丰石油装备有限公司 | Crude oil organochlorine pretreatment tester |
| CN113740373A (en) * | 2020-05-28 | 2021-12-03 | 应急管理部化学品登记中心 | Test device for determining whether oily substances belong to bulk persistent oils |
-
2015
- 2015-07-24 CN CN201520544080.7U patent/CN204758598U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107796861A (en) * | 2016-09-05 | 2018-03-13 | 中国石油化工股份有限公司 | The detection method of content of organic chloride in crude oil containing free water |
| CN107796861B (en) * | 2016-09-05 | 2021-01-01 | 中国石油化工股份有限公司 | Method for detecting content of organic chlorine in crude oil containing free water |
| CN110553240A (en) * | 2018-06-01 | 2019-12-10 | 新疆北方建设集团有限公司 | Rankine cycle device and method thereof |
| CN110031502A (en) * | 2019-05-20 | 2019-07-19 | 胜利油田科华设备仪器有限责任公司 | A kind of way of distillation crude oil water content analyzer |
| CN112747996A (en) * | 2019-10-31 | 2021-05-04 | 山东德丰石油装备有限公司 | Crude oil organochlorine pretreatment tester |
| CN113740373A (en) * | 2020-05-28 | 2021-12-03 | 应急管理部化学品登记中心 | Test device for determining whether oily substances belong to bulk persistent oils |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Zhizhen Inventor after: Li Feng Inventor after: Zhou Haigang Inventor after: Sui Lin Inventor after: Du Canmin Inventor after: Liu Jia Inventor after: Tang Yongan Inventor after: Xu Yingbiao Inventor after: Zhang Na Inventor before: Ren Youde Inventor before: Zhang Zhizhen Inventor before: Li Tiezhu Inventor before: Liu Chao |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170105 Address after: 257000 Ji'nan Road, Dongying District, Shandong, No. 125, No. Patentee after: SINOPEC Patentee after: China Petroleum & Chemical Technology Co., Ltd. Shengli Oilfield Testing Center Address before: 257000 Shandong City, Dongying province Zibo District, No. 1 Dongying Road, purple building Patentee before: SHANDONG DEFENG PETROLEUM EQUIPMENT CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20180724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |